3.5 Enhanced message modeling This section discusses Web Services support, XML Schema, Namespaces, Parser Domains, and runtime validation. 3.5.1 Web Services support Support is provided for modelling and working with SOAP messages for Web Services. Full support for the construction and parsing of SOAP messages, and the addition of XML namespace support through the extension of the MRM XML Wire Format and the addition of the XML Namespace (NS) domain is provided. Sample message definitions are provided for SOAP 1.1 and 1.2. Existing Web Services Description Language (WSDL) definition of a variety of styles can be imported into the Message Brokers Toolkit. WSDL definitions generated from a message set can be used by external applications such as . NET. The WSDL generator also leaves a message set SOAP-ready for use by the MRM XML parser. A new MIME parser domain provides support for SOAP with attachments. 3.5.2 XML Schema